Measurement E159M976
Experiment: | E1-6 | |
---|---|---|
Year: | 2001 | |
Spokesperson: | V. Burkert | |
Reaction: | ep → π+π−p | |
Polarization: | none | |
Quantity: | dσ/d(−cos(θ(π+))) | |
Q2: | 4.2 — 5.0 GeV2 | |
W: | 1.675 GeV | |
Ebeam: | 5.75 GeV |
θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
---|---|---|
9.0 | 0.387602 | 0.184399 |
27.0 | 0.786533 | 0.184192 |
45.0 | 0.864068 | 0.194333 |
63.0 | 0.809796 | 0.152705 |
81.0 | 0.991392 | 0.176965 |
99.0 | 0.874272 | 0.158592 |
117.0 | 0.993124 | 0.202876 |
135.0 | 0.896924 | 0.181242 |
153.0 | 0.808994 | 0.706864 |
171.0 | 0.650346 | 0.494086 |
Experiment comment: